▶ Accuracy: GOEL 381 < 35 Vol.-% O₂: ± 0.25 Vol.-% O₂
35-100 Vol.-% O₂± 2.0% * (value-20.9) Vol.-% O₂

▶ Ambient temperature : 0 … +45 °C

▶ Application:Diving gas, NITROX, inert gases
GOEL 381: universal, precise measurements at very low measured values (e.g. <0.5 vol.% O2) and above 35 vol.% O2

▶ Electrolyte : GOEL 381: Alkaline

▶ Connection:3.5 mm jack socket